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Office
1600 N Rose Ave
Oxnard, CA 93030Phone+1 805-988-2679- Is this information wrong?
Education & Training
Johns Hopkins UniversityResidency, Emergency Medicine, 2005 - 2008
Chicago Medical School at Rosalind Franklin University of Medicine and ScienceClass of 2005
Certifications & Licensure
CA State Medical License 2008 - 2025- American Board of Emergency Medicine Emergency Medicine
Publications & Presentations
PubMed
- 14 citationsSuccessful sonographic visualisation of the abdominal aorta differs significantly among a diverse group of credentialed emergency department providersBeatrice Hoffmann, Edward S. Bessman, Patrick Um, Ru Ding, Melissa L. McCarthy> ;Emergency Medicine Journal. 2011 Jun 1
- 5 citationsRoutine Screening for Asymptomatic Abdominal Aortic Aneurysm in High-risk Patients Is Not Recommended in Emergency Departments That Are Frequently CrowdedBeatrice Hoffmann, Patrick Um, Edward S. Bessman, Ru Ding, Gabor D. Kelen, Melissa L. McCarthy> ;Academic Emergency Medicine. 2009 Nov 1
- 26 citationsStructure-function studies of human deoxyhypusine synthase: identification of amino acid residues critical for the binding of spermidine and NAD.Chang Hoon Lee, Patrick Y. Um, Myung Hee Park> ;The Biochemical Journal. 2001 May 1
Hospital Affiliations
St. John's Regional Medical CenterOxnard, California
St. John's Pleasant Valley HospitalCamarillo, California
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